Other insiders active in the same stocks
Insiders who reported open-market trades in the last 12 months at the companies William C. Cobb files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Jeffrey Fiarman - $2.12M in FTDR purchases and sales in the last 12 months
- Evan Iverson - $1.56M in FTDR purchases and sales in the last 12 months
- Kathryn M. Collins - $890K in FTDR purchases and sales in the last 12 months
- Mark F. Oneil - $503K in KMX purchases and sales in the last 12 months
- Keith Barr - $498K in KMX purchases and sales in the last 12 months
- Peter J. Bensen - $131K in KMX purchases and sales in the last 12 months
More insiders (A-Z)
Browse nearby insider profiles in alphabetical order.
Frequently asked questions
Who is William C. Cobb?
William C. Cobb is a corporate insider, tracked as Director of CARMAX INC (KMX). InsiderAlpha holds 6 primary Form 4 filings for them, the earliest from 2025, updated as new SEC EDGAR filings are processed.
When did William C. Cobb last file a Form 4?
The most recent primary Form 4 on record is dated 29 June 2026, one of 6 filings going back to 2025.
